Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2017 DC38)
Classification: Amor [NEO]          SPK-ID: 3770153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4373290003122919 6.8171e-05  
a 1.822529720203563 0.00022675 au
q 1.025484619627498 3.3437e-06 au
i 3.059349082790636 0.00035917 deg
node 187.0218219329753 6.4115e-05 deg
peri 22.49012527535516 0.00047088 deg
M 96.61134852065933 0.08502 deg
tp 2458759.322938768183
(2019-Oct-02.82293877)
0.16723 TDB
period 898.6909237157347
2.46
0.16772
0.0004592
d
yr
n .4005826591766846 7.4758e-05 deg/d
Q 2.619574820779629 0.00032592 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      45 days  
   first obs. used      2017-02-25  
   last obs. used      2017-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47933  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:44  

Additional Information
 Earth MOID = .0284254 au 
 Jupiter MOID = 2.34359 au 
 T_jup = 3.918 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPO438035  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-29 05:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin